The American Heritage® Dictionary of the English Language, 4th edition Copyright © 2010 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
noun pl. o·lin·gos
A small, nocturnal, chiefly arboreal mammal of the genus Bassaricyon native to Central and South America, resembling the kinkajou but having a nonprehensile tail.
Origin: American Spanish, howler monkey.